????:1?????????:??????

2?????????

3????????

4???????

5?????????

2??8????,??????????????????,?????,??????? ? ??? 2??????????????8?,???????????????????,???????,??(?)? ???? ????? 2????????????8?,????????????????,???????,?????????????????? ??? ??? 2?????8????????????????,?,???????????????????????????,?????,??(?)???? ?????????????? ? 2?8?????,?????,????????????????????,????????????????,?????????????????(?????????????)? ???????????? ??? ??:?????